Why Marco Simoncelli Helmet Can Apart? – Definitive answer has not been found because until now the MotoGP organizers still do a thorough investigation of the incident.

“I could have answered your question next time. But certainly we assert that a thorough investigation of this incident will soon be done,” said Paul Butler, Directors of the MotoGP race during a press conference with the other Directors of MotoGP after the accident occurred on Sunday (23 / 10) in Malaysia.